| 275th Anniversary Calendar of Events | Official 275th Anniversary Events |
| Administrative Charging Committee | |
| Boards & Commissions | |
| County Council | |
| County Council Meetings & Workshops | |
| Energy and Environment | Sustainability and Environmental Resources calendar of events |
| Equity and Inclusion Office | |
| FCG TV | |
| Fire and Rescue Recruitment | |
| Frederick County Sustainability Commission | Meetings, awards, and important events of the Frederick County Sustainability Commission. |
| Liquor Board Upcoming Special Licenses | |
| Planning & Permitting | |
| Police Accountability Board | |
| Senior Services | Senior Services and Senior Advisory Board meetings, special events and workshops |
| TransIT Services | TransIT and Transportation-related meetings, events, and celebrations |
| Veterans Advisory Council | |